The expression of outer membrane proteins for crystallization
نویسندگان
چکیده
منابع مشابه
The expression of outer membrane proteins for crystallization.
The production of sufficient amounts of chemically and conformationally homogenous protein is a major requirement for successful crystallization and structure determination. With membrane proteins, this constitutes a particular problem because the membrane volume is limited and the organisms are usually very sensitive to changes in membrane properties brought about by massive protein insertion....
متن کاملExpression of the temperature-inducible outer membrane proteins of yersiniae.
The expression of the temperature-inducible plasmid-coded outer membrane proteins (YOPs) of Yersinia pseudotuberculosis was studied. These proteins were not recovered in the outer membrane fraction when the strain was grown in minimal medium at 37 degrees C, but they were expressed under these conditions. A strict correlation was found between Ca2+ dependency in the virulent strain, YPIII(pIB1)...
متن کاملExtraction of the Outer Membrane Proteins of H. pylori and Evaluation of Their Presence in Stool of the Infected Individuals
Helicobacter pylori infections are accompanied with the release of some antigenic material into the stool. Outer membranes proteins (OMP) are among the major antigens of bacteria, which in comparison with other bacterial constituents have less cross-reactivity. In this study, OMP of H. pylori were isolated from 11 clinical isolates and rabbit antiserum against them was used to detect possible a...
متن کاملTemperature-regulated expression of outer membrane proteins in Shigella flexneri
BACKGROUND Bacteria exist widely in a diversity of natural environments. In order to survive adverse conditions such as nutrient depletion, biochemical and biological disturbances, and high temperature, bacteria have developed a wide variety of coping mechanisms. Temperature is one of the most important factors that can enhance the expression of microbial proteins. This study was conducted to i...
متن کاملOuter membrane proteins of Pseudomonas.
In this review, we describe the outer membrane proteins of Pseudomonas aeruginosa and related strains from the Pseudomonas fluorescens rRNA homology group of the Pseudomonadaceae, with emphasis on the physiological function and biochemical characteristics of these proteins. The use of opr (for outer membrane protein) is proposed as the genetic designation for the P. aeruginosa outer membrane pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Biomembranes
سال: 2003
ISSN: 0005-2736
DOI: 10.1016/s0005-2736(02)00711-3